Power Module Chieftec A80 650W Review

The requirements of customers towards contemporary power modules are quite tough. They should own good performance characteristics and high coefficient of efficiency level, as well as 80Plus marker. The latter speaks about quality and ability to satisfy the needs of any PC. However, all PSU are classified according to different criteria, so one can find appropriate product even without 80Plus standards. The compliance with those standards is realized on 115V and 230V conditions but there are a number of standards applied to 220V-240V. Power module Chieftec A80 650W doesn’t belong to the army of 80Plus products, though can boast outstanding performance and efficiency. It is primarily targeted at the segment of affordable PSU solutions.



Design and Framework


Chieftec A80 650W design is developed in a classical template common for the models with a solid frontal fan. The casing consists of a ventilation perforation, decorative grid with the brand logo, sockets for module …

Oval CPU Cooler Xigmatek Colosseum SM128164 Review

Rivalry in the CPU cooling market is rather tough nowadays. Each and every manufacturer tries to exceed its competitors by elaborating high-performance and durable coolers. Some companies pay attention primarily to efficiency, while the others try to draw potential audience by an unusual design. Xigmatek, a renowned manufacturer in this segment, has been introducing qualitative and original solutions for many years. Its Colosseum SM128164 is a vindication of the assumptions that unusual in design coolers can be efficient. Let’s have a look at it.



Design and Framework


The Xigmatek Colosseum SM128164 at the first sight looks as an ordinary cooler of a rectangular form with the height of 157 mm. It consists of a heatsink block, a fan, a mirror-like base, and five heat pipes. The central pipe is larger than the other four: its diameter equals to 8 mm, whereas the side pipes feature 6 mm diameter. Nonetheless, if turning the cooler sideways, it becomes vivid that the item is a …

EVGA GeForce GTX 660 Ti

Due to the unknown paparazzi the photos of the upcoming graphics card EVGA GeForce GTX 660 T leaked to the Internet. As it can be seen it is made almost on the reference design of Nvidia. The main differences of EVGA board from the reference — design of the casing of the cooling system, the logo on the fan housing and the clock frequency.



The video card is made on the printed circuit board on the PCI Express 3.0 x16 bus and is equipped with a proprietary dual-slot cooler of active type. Its «heart» is created on 28-nm chip with 1344 GK104 CUDA cores and advanced architecture Kepler. On board there is a 2048 MB of GDDR5 memory with 192-bit and a frequency of 6008 MHz. In fact, core graphics core frequency is 980 MHz, and accelerated by the NVIDIA GPU Boost function value is equal to 1023 MHz.


Dimensions of the cooler are the same as the GeForce GTX 670, but the circuit board is expected to be shorter. It is believed that the card uses the GPU GK104-325-A2 analogically to …
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Registered at: 29 April 2012, 17:52
Last visit: 29 April 2012, 17:52